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fix(esp_hw_support): use iterator for regdma_link_stats to save stack consume

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Closes https://github.com/espressif/esp-idf/issues/13288
This commit is contained in:
Li Shuai
2024-05-11 19:29:25 +08:00
committed by wuzhenghui
parent a641428941
commit a27aa02fa3
1 changed files with 14 additions and 1 deletions
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15
components/esp_hw_support/port/regdma_link.c
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@ -445,9 +445,22 @@ static void regdma_link_update_stats_wrapper(void *link, int entry, int depth)
regdma_link_update_stats(regdma_link_get_stats(link), entry, depth); regdma_link_update_stats(regdma_link_get_stats(link), entry, depth);
} }
static void regdma_link_iterator(void *link, int entry, void (*hook)(void *, int, int))
{
assert(entry < REGDMA_LINK_ENTRY_NUM);
int iter = 0;
while (link) {
if (hook) {
(*hook)(link, entry, iter++);
}
link = regdma_link_get_next(link, entry);
}
}
void regdma_link_stats(void *link, int entry) void regdma_link_stats(void *link, int entry)
{ {
regdma_link_recursive_impl(link, entry, 0, regdma_link_update_stats_wrapper); regdma_link_iterator(link, entry, regdma_link_update_stats_wrapper);
} }
static void regdma_link_destroy_wrapper(void *link, int entry, int depth) static void regdma_link_destroy_wrapper(void *link, int entry, int depth)